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September Weather in Lumber City, United States

Last updated: June 24, 2025

In September, the average temperature in Lumber City, United States hovers around 26°C (80°F), creating a warm and inviting atmosphere. However, be prepared for temperature fluctuations, as it can dip to a cool 13°C (55°F) at night or soar to a sweltering 38°C (101°F) during the day. Expect to see 108 mm (4.3 in) of rainfall spread over 11 days, accompanied by a high average humidity of 83%.

September Temperature in Lumber City

In September in Lumber City, the average temperature is 26°C (80°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 13°C (55°F). Be prepared for warm days and cooler evenings if you're planning to travel during this time.

September Weather in Lumber City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lumber City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lumber City, September typically has an average temperature of 26°C (80°F), with highs reaching up to 38°C (101°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec525762677680838279725854
Data source: Temperature data for Lumber City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Lumber City

In Lumber City in September, the precipitation amount is 108 mm (4.3 in) over the course of 11 days.

September Precipitation Trends in Lumber City

The chart displays monthly precipitation patterns in Lumber City, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Lumber City, September typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec801007880751101271121088550125
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lumber City

In Lumber City in September humidity is 83%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make traveling quite uncomfortable; you may find yourself needing frequent breaks for hydration and cool shade as the thick air clings to your skin.

September Average Humidity in Lumber City

This chart illustrates the average monthly humidity levels in Lumber City, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Lumber City is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lumber City

In Lumber City in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Lumber City.

Maximum UV Index Levels in Lumber City for September

The chart shows the monthly maximum UV Index (UVI) for Lumber City in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Lumber City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Lumber City September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Lumber City Compares to Other Months

Weather in Lumber City varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lumber City, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lumber City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)80 mm (3.1 inches)85%moderate
February Weather14°C (58°F)100 mm (3.9 inches)82%high
March Weather16°C (62°F)78 mm (3.1 inches)80%very high
April Weather20°C (68°F)80 mm (3.2 inches)76%very high
May Weather24°C (76°F)75 mm (2.9 inches)73%extreme
June Weather27°C (80°F)110 mm (4.3 inches)74%extreme
July Weather28°C (83°F)127 mm (5.0 inches)80%extreme
August Weather28°C (83°F)112 mm (4.4 inches)79%extreme
September Weather26°C (80°F)108 mm (4.3 inches)83%very high
October Weather22°C (72°F)85 mm (3.4 inches)77%very high
November Weather15°C (59°F)50 mm (2.0 inches)84%high
December Weather12°C (54°F)125 mm (4.9 inches)88%moderate

Compare Lumber City's Climate with Cities Worldwide